public/cordova-plugin-webserver
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处理异常状态

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范大德 2023-12-15 01:18:52 +08:00
parent ce067a1e89
commit e17c4d002c
1 changed files with 32 additions and 9 deletions
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41
src/android/NanoHTTPDWebserver.java
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@ -20,6 +20,7 @@ import java.util.Map;
import java.util.UUID; import java.util.UUID;
import fi.iki.elonen.NanoHTTPD; import fi.iki.elonen.NanoHTTPD;
import fi.iki.elonen.NanoHTTPD.Response.Status;
public class NanoHTTPDWebserver extends NanoHTTPD { public class NanoHTTPDWebserver extends NanoHTTPD {
@ -83,7 +84,7 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
private Response newFixedFileResponse(File file, String mime) throws FileNotFoundException { private Response newFixedFileResponse(File file, String mime) throws FileNotFoundException {
Response res; Response res;
res = newFixedLengthResponse(Response.Status.OK, mime, new FileInputStream(file), (int) file.length()); res = newFixedLengthResponse(Status.OK, mime, new FileInputStream(file), (int) file.length());
res.addHeader("Accept-Ranges", "bytes"); res.addHeader("Accept-Ranges", "bytes");
return res; return res;
} }
@ -132,7 +133,7 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
// and the startFrom of the range is satisfiable // and the startFrom of the range is satisfiable
// would return range from file // would return range from file
// respond with not-modified // respond with not-modified
res = newFixedLengthResponse(Response.Status.NOT_MODIFIED, mime, ""); res = newFixedLengthResponse(Status.NOT_MODIFIED, mime, "");
res.addHeader("ETag", etag); res.addHeader("ETag", etag);
} else { } else {
if (endAt < 0) { if (endAt < 0) {
@ -146,7 +147,7 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
FileInputStream fis = new FileInputStream(file); FileInputStream fis = new FileInputStream(file);
fis.skip(startFrom); fis.skip(startFrom);
res = newFixedLengthResponse(Response.Status.PARTIAL_CONTENT, mime, fis, newLen); res = newFixedLengthResponse(Status.PARTIAL_CONTENT, mime, fis, newLen);
res.addHeader("Accept-Ranges", "bytes"); res.addHeader("Accept-Ranges", "bytes");
res.addHeader("Content-Length", "" + newLen); res.addHeader("Content-Length", "" + newLen);
res.addHeader("Content-Range", "bytes " + startFrom + "-" + endAt + "/" + fileLen); res.addHeader("Content-Range", "bytes " + startFrom + "-" + endAt + "/" + fileLen);
@ -157,21 +158,21 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
if (headerIfRangeMissingOrMatching && range != null && startFrom >= fileLen) { if (headerIfRangeMissingOrMatching && range != null && startFrom >= fileLen) {
// return the size of the file // return the size of the file
// 4xx responses are not trumped by if-none-match // 4xx responses are not trumped by if-none-match
res = newFixedLengthResponse(Response.Status.RANGE_NOT_SATISFIABLE, NanoHTTPD.MIME_PLAINTEXT, ""); res = newFixedLengthResponse(Status.RANGE_NOT_SATISFIABLE, NanoHTTPD.MIME_PLAINTEXT, "");
res.addHeader("Content-Range", "bytes */" + fileLen); res.addHeader("Content-Range", "bytes */" + fileLen);
res.addHeader("ETag", etag); res.addHeader("ETag", etag);
} else if (range == null && headerIfNoneMatchPresentAndMatching) { } else if (range == null && headerIfNoneMatchPresentAndMatching) {
// full-file-fetch request // full-file-fetch request
// would return entire file // would return entire file
// respond with not-modified // respond with not-modified
res = newFixedLengthResponse(Response.Status.NOT_MODIFIED, mime, ""); res = newFixedLengthResponse(Status.NOT_MODIFIED, mime, "");
res.addHeader("ETag", etag); res.addHeader("ETag", etag);
} else if (!headerIfRangeMissingOrMatching && headerIfNoneMatchPresentAndMatching) { } else if (!headerIfRangeMissingOrMatching && headerIfNoneMatchPresentAndMatching) {
// range request that doesn't match current etag // range request that doesn't match current etag
// would return entire (different) file // would return entire (different) file
// respond with not-modified // respond with not-modified
res = newFixedLengthResponse(Response.Status.NOT_MODIFIED, mime, ""); res = newFixedLengthResponse(Status.NOT_MODIFIED, mime, "");
res.addHeader("ETag", etag); res.addHeader("ETag", etag);
} else { } else {
// supply the file // supply the file
@ -181,7 +182,7 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
} }
} }
} catch (IOException ioe) { } catch (IOException ioe) {
res = newFixedLengthResponse(Response.Status.FORBIDDEN, NanoHTTPD.MIME_PLAINTEXT, ioe.getMessage()); res = newFixedLengthResponse(Status.FORBIDDEN, NanoHTTPD.MIME_PLAINTEXT, ioe.getMessage());
} }
return res; return res;
@ -250,8 +251,30 @@ public class NanoHTTPDWebserver extends NanoHTTPD {
return response; return response;
} else { } else {
try { try {
response = newFixedLengthResponse( Response.IStatus status = Status.lookup(responseObject.getInt("status"));
Response.Status.lookup(responseObject.getInt("status")), if(status == null){
status = new Response.IStatus(){
@Override
public String getDescription() {
try {
return ""+this.getRequestStatus()+" "+responseObject.getString("body");
} catch (JSONException e) {
return ""+this.getRequestStatus()+" "+"Unknown";
}
}
@Override
public int getRequestStatus() {
try {
return responseObject.getInt("status");
} catch (JSONException e) {
return -1;
}
}
};
}
response = newFixedLengthResponse(status,
getContentType(responseObject), getContentType(responseObject),
responseObject.getString("body") responseObject.getString("body")
); );